added NAT traversal
This commit is contained in:
223
config/config.go
223
config/config.go
@@ -1,127 +1,168 @@
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package config
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import (
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"github.com/spf13/viper"
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"os"
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"os/user"
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"github.com/spf13/viper"
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"os"
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"os/user"
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)
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var (
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defaultPath string
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defaults = map[string]interface{}{
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"SystemUsername": "",
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"BarrierHostName": "",
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}
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configName = "config"
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configType = "json"
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configFile = "config.json"
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configPaths []string
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defaultPath string
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defaults = map[string]interface{}{
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"SystemUsername": "",
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"BarrierHostName": "",
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}
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configName = "config"
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configType = "json"
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configFile = "config.json"
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configPaths []string
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)
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type Config struct {
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SystemUsername string
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BarrierHostName string
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Rooms string
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IPAddress string
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ScriptToExecute string
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SSHPassword string
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SystemUsername string
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BarrierHostName string
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Rooms string
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IPAddress string
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ScriptToExecute string
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SSHPassword string
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NATEscapeServerPort string
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NATEscapeBarrierPort string
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}
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// Exists reports whether the named file or directory exists.
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func fileExists(name string) bool {
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if _, err := os.Stat(name); err != nil {
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if os.IsNotExist(err) {
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return false
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}
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}
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return true
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if _, err := os.Stat(name); err != nil {
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if os.IsNotExist(err) {
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return false
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}
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}
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return true
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}
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// SetDefaults This function to be called only during a
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// make install
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func SetDefaults() error {
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//Getting Current Directory from environment variable
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curDir := os.Getenv("REMOTEGAMING")
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//Getting Current Directory from environment variable
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curDir := os.Getenv("REMOTEGAMING")
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//Setting current directory to default path
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defaultPath = curDir + "/"
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//Setting current directory to default path
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defaultPath = curDir + "/"
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// Get system username
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user, err := user.Current()
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if err != nil {
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return err
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}
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// Get system username
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user, err := user.Current()
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if err != nil {
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return err
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}
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// Get Hostname
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name, err := os.Hostname()
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if err != nil {
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return err
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}
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// Get Hostname
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name, err := os.Hostname()
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if err != nil {
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return err
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}
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//Setting default paths for the config file
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defaults["SystemUsername"] = user.Username
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defaults["BarrierHostName"] = name
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defaults["Rooms"] = defaultPath + "room.json"
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defaults["IPAddress"] = "0.0.0.0"
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defaults["ScriptToExecute"] = ""
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defaults["SSHPassword"] = ""
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//Setting default paths for the config file
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defaults["SystemUsername"] = user.Username
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defaults["BarrierHostName"] = name
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defaults["Rooms"] = defaultPath + "room.json"
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defaults["IPAddress"] = "0.0.0.0"
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defaults["ScriptToExecute"] = ""
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defaults["SSHPassword"] = ""
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//Paths to search for config file
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configPaths = append(configPaths, defaultPath)
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//Paths to search for config file
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configPaths = append(configPaths, defaultPath)
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//Create rooms.json file
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os.Create(defaultPath + "room.json")
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//Create rooms.json file
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os.Create(defaultPath + "room.json")
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// If the config file exists remove and make a new one
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if fileExists(defaultPath + "config.json") {
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err = os.Remove(defaultPath + "config.json")
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if err != nil {
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return err
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}
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}
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// If the config file exists remove and make a new one
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if fileExists(defaultPath + "config.json") {
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err = os.Remove(defaultPath + "config.json")
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if err != nil {
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return err
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}
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}
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//Calling configuration file
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_, err = ConfigInit()
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if err != nil {
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return err
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}
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return nil
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//Calling configuration file
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_, err = ConfigInit()
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if err != nil {
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return err
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}
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return nil
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}
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func ConfigInit() (*Config, error) {
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curDir := os.Getenv("REMOTEGAMING")
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//Setting current directory to default path
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defaultPath = curDir + "/"
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//Paths to search for config file
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configPaths = append(configPaths, defaultPath)
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curDir := os.Getenv("REMOTEGAMING")
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//Setting current directory to default path
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defaultPath = curDir + "/"
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//Paths to search for config file
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configPaths = append(configPaths, defaultPath)
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//Add all possible configurations paths
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for _, v := range configPaths {
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viper.AddConfigPath(v)
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}
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//Add all possible configurations paths
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for _, v := range configPaths {
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viper.AddConfigPath(v)
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}
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//Read config file
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if err := viper.ReadInConfig(); err != nil {
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// If the error thrown is config file not found
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//Sets default configuration to viper
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for k, v := range defaults {
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viper.SetDefault(k, v)
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}
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viper.SetConfigName(configName)
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viper.SetConfigFile(configFile)
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viper.SetConfigType(configType)
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//Read config file
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if err := viper.ReadInConfig(); err != nil {
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// If the error thrown is config file not found
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//Sets default configuration to viper
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for k, v := range defaults {
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viper.SetDefault(k, v)
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}
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viper.SetConfigName(configName)
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viper.SetConfigFile(configFile)
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viper.SetConfigType(configType)
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if err = viper.WriteConfig(); err != nil {
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return nil, err
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}
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}
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if err = viper.WriteConfig(); err != nil {
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return nil, err
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}
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}
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// Adds configuration to the struct
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var config Config
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if err := viper.Unmarshal(&config); err != nil {
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return nil, err
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}
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// Adds configuration to the struct
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var config Config
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if err := viper.Unmarshal(&config); err != nil {
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return nil, err
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}
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return &config, nil
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return &config, nil
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}
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func (c *Config) WriteConfig() error {
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//Getting Current Directory from environment variable
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curDir := os.Getenv("REMOTEGAMING")
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//Setting current directory to default path
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defaultPath = curDir + "/"
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//Setting default paths for the config file
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defaults["SystemUsername"] = c.SystemUsername
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defaults["BarrierHostName"] = c.BarrierHostName
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defaults["Rooms"] = c.Rooms
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defaults["IPAddress"] = c.IPAddress
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defaults["ScriptToExecute"] = c.ScriptToExecute
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defaults["SSHPassword"] = c.SSHPassword
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defaults["NATEscapeServerPort"] = c.NATEscapeServerPort
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defaults["NATEscapeBarrierPort"] = c.NATEscapeBarrierPort
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//Paths to search for config file
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configPaths = append(configPaths, defaultPath)
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//Create rooms.json file
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os.Create(defaultPath + "room.json")
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// If the config file exists remove and make a new one
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if fileExists(defaultPath + "config.json") {
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err := os.Remove(defaultPath + "config.json")
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if err != nil {
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return err
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}
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}
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//Calling configuration file
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_, err := ConfigInit()
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if err != nil {
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return err
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}
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return nil
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}
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